A freehand drawing app built with vibecoding in ~10 minutes.
Build a drawing canvas app in React with: - Freehand drawing using HTML5 Canvas with mouse and touch support - 8 preset color swatches plus custom hex color input - Brush size slider from 1px to 30px - Eraser tool that removes strokes - Clear canvas and undo (last 20 strokes) buttons - Download the drawing as PNG - White canvas background, responsive sizing - Dark theme with tool indicators for active tool, color, and size